Butterfly valves

The Belimo control butterfly valves are the smart, energy-efficient, and reliable solution for high-flow applications in the HVAC industry. They are perfectly suited for heating, chiller, and cooling tower applications, changeover systems, as well as control applications for large ventilation systems and bypass applications. The benefits of the new product include:

• Smart JR and PR actuator, which allow smooth and efficient operation and ensure that the control butterfly valves operate with high precision
• Tight shut-off leads to energy savings in HVAC applications as well as money savings
• Simple installation, commissioning, and maintenance with the Assistant app
• Access to diagnostic options via app
• Application parameters such as a linear or equal percentage control characteristic as well as other commonly used bus protocols BACnet MS/TP, Modbus RTU, and Belimo MP-Bus protocol can be easily adapted
• Temperature sensors can be connected to create an optimised system
• The product stands out for its quality, flexibility, reliability, and durability

The smart control of heating, cooling, and ventilation loads has a big impact on the energy efficiency of buildings. A key aspect here is the heating and chilled water circuit, i.e. the hydronics of a building.

Generation
- No energy loss at zero load reduces operating costs.
- Planning reliability as a first step towards better energy efficiency.

Distribution
- Pressure fluctuations in distribution lead to lower power output.
- Making energy flow visible.

Zone
- Demand-driven zone control.

Find out how we can support you in this:

1. Flexible utilisation options

2. Absolute seal integrity

3. Energy-saving design

4. Reduced weight and low installation height

5. Transparent communication

6. Seamless integration of sensors

7. High operating safety

8. Fit for reliable control tasks

Custom-made products. Less effort, more profit.

These days, challenges in planning and on the construction site are difficult to solve using standard products, which is why customer-specific solutions are becoming increasingly important. We build the actuator you need – with the cable length, connector plug, and parametrisation you specify. On request, we mount the actuator to a valve and create a pre-mounted assembly from pipe parts, sensors, connections and much more. 

• Different cable types and lengths with or without a connector plug. 
• Product labelling with your customer information (e.g. where the actuator is to be installed in the building). 
• Completely prefabricated and tested assembly (e.g. seal integrity) with components of your choice.
• On request with flexible pipelines, with special coatings, or insulation.
• We take care of the parametrisation for you (e.g. adjustable running time, switching differential, and bus parameters). For HVAC performance devices, we prepare the complete commissioning for you according to your specifications.

We offer a "complete carefree package" for your application.

With the Belimo Assistant 2, the 2-way or 3-way control butterfly valves and the 3-way changeover butterfly valves can be parametrised via Near Field Communication (NFC). NFC works without power and enables easy commissioning, parametrisation, and maintenance directly from a smartphone.

Belimo produces universal actuators for motorising existing installations. With the help of simple adapters, these actuators can be mounted on installed butterfly valves from a variety of manufacturers.

Actuators from Belimo
Whether as standard actuators for open/close or 3-point applications, BACnet actuators for modulating and bus applications, or failsafe actuators – actuators from Belimo are designed for universal use as retrofit solutions.

RetroFIT+ linkage
Adapter for connection with third-party butterfly valves and JR or PR actuators from Belimo: ZPR05...ZPR15.